guloader | 8c4c1550cb63a4c8abebb1ef8a7601953c6c1f0d02f1080f1fb7adc306b99c31

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
11-01-2025 04:22

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General

Target

8c4c1550cb63a4c8abebb1ef8a7601953c6c1f0d02f1080f1fb7adc306b99c31.exe
Size

431KB
MD5

8b28f25bafe08a5b838ee152a75d14ae
SHA1

ed2b19ce4a23e1bb09f76658f9b257baaa4d7f59
SHA256

8c4c1550cb63a4c8abebb1ef8a7601953c6c1f0d02f1080f1fb7adc306b99c31
SHA512

297bb7e67bcdfb588c521909dc10d012f5b2c8a05f2ffb8c66a74c4101cdfd6d0182879aaad71cf8e4c73bcd59245140f9463046049c0424d474a3016e8c6f76
SSDEEP

12288:B3UTPUWt3mXGKr3UnWyPOHBieD7e5QuZN9sUS0zT:B3UTMWt3mXGOUWy5Z0US0z

Score

10^/10

guloader discovery downloader

Malware Config

Signatures

Guloader family
guloader
Guloader,Cloudeye
A shellcode based downloader first seen in 2020.
downloader guloader

Loads dropped DLL 1 IoCs

pid	Process
4380	8c4c1550cb63a4c8abebb1ef8a7601953c6c1f0d02f1080f1fb7adc306b99c31.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8c4c1550cb63a4c8abebb1ef8a7601953c6c1f0d02f1080f1fb7adc306b99c31.exe

C:\Users\Admin\AppData\Local\Temp\8c4c1550cb63a4c8abebb1ef8a7601953c6c1f0d02f1080f1fb7adc306b99c31.exe
"C:\Users\Admin\AppData\Local\Temp\8c4c1550cb63a4c8abebb1ef8a7601953c6c1f0d02f1080f1fb7adc306b99c31.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:4380

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\nsa9F8D.tmp\System.dll

Filesize
12KB

MD5
6e55a6e7c3fdbd244042eb15cb1ec739

SHA1
070ea80e2192abc42f358d47b276990b5fa285a9

SHA256
acf90ab6f4edc687e94aaf604d05e16e6cfb5e35873783b50c66f307a35c6506

SHA512
2d504b74da38edc967e3859733a2a9cacd885db82f0ca69bfb66872e882707314c54238344d45945dc98bae85772aceef71a741787922d640627d3c8ae8f1c35

Download Submit
memory/4380-8-0x0000000004560000-0x0000000005C3A000-memory.dmp

Filesize
22.9MB

Download
memory/4380-9-0x0000000004560000-0x0000000005C3A000-memory.dmp

Filesize
22.9MB

Download